Question: Name the person who killed highest number of people?
Paraphrase: Name the individual who killed easiest wide variety of people?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q5 . ?ent wdt:P1345 ?obj } ORDER BY DESC(?obj)LIMIT 5 
Answer: Joshua Milton Blahyi, Johann Reichhart, Darya Nikolayevna Saltykova, Samuel Little, Masumi Hayashi